Adams County property record for 4300 E 105th Ave, Thornton, CO 80233 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 1994 |
| Square Footage | 2,257 sqft Living Area |
| Lot Size | 9,148 sqft (0.21 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $620,000 (2021) |
| Tax Bill | $1,505.00 (2025) |
| Primary APN | R0074732 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Building Area | 2,257 sqft Living Area |
| 1st Floor | 1,528 sqft 1st Floor |
| 2nd Floor | 729 sqft 2nd Floor |
| Basement Area | 1,528 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1994 |
|---|---|
| Architectural Style | Other Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 9,148 sqft (0.21 acres) |
| Depth X Width | 97 ft x 93 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 640 sqft Garage |
| Porch | Open Porch |
| Porch Area | 160 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Account Number | R0074732 |
|---|---|
| Old Parcel Number | 172107319001 |
| Street Address | 4300 E 105TH AVE |
| City | THORNTON |
| State | CO |
| Zip | 80233-3905 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUB:WYNDEMERE PARK BLK:3 LOT:28 |
| Legal Range | 67W |
| Legal Township | 02S |
| Legal Section | 07 |
| Legal Quarter | SW |
| Legal Subdivision | WYNDEMERE PARK |
| Legal Block | 3 |
| Legal Lot Number | 28 |
| Jurisdiction | ADAMS CO |
| Minor Civil Division | WEST ADAMS |
| Census Blockgroup | 3 |
| Census Block | 3010 |
| Census Tract | 8534 |
Source: Adams County records · APN R0074732
Assessment roll updated August 25, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Owner on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 4300 E 105TH AVE, THORNTON, CO 80233-3905 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Nov 30, 2021 | Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Jan 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARDIAN MORTGAGE CO INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 2021000139817 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADAMS CO |
| Recording Date | Nov 30, 2021 |
| Property Address | 4300 E 105TH AVE, THORNTON, CO 80233-3905 |
| Document Number | 0000139817 |
| Instrument Date | Nov 29, 2021 |
| Instrument | 2021000139817 |
| Transaction Type | Transfer |
| Record Updated | Dec 07, 2021 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $62.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4300 E 105TH AVE, THORNTON, CO 80233-3905 |
| Document Number | 0000139818 |
|---|---|
| Date | Nov 30, 2021 |
| Instrument | 2021000139818 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 4300 E 105TH AVE, THORNTON, CO 80233-3905 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ASCENDANT TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000003545 |
|---|---|
| Date | Jan 13, 2020 |
| Instrument | 2020000003545 |
| Name | GUARDIAN MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | RICHARDSON, TX 75083 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Feb 01, 2035 |
Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Adams 12 Five Star Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,505.00 (-66.63%) | $35,500 (-14.13%) Land $7,190 Building $28,310 | $568,000 (-7.04%) Land $115,000 Building $453,000 |
| 2023 | $4,510.00 (+11.19%) | $41,340 (+12.28%) Land $7,040 Building $34,300 | $611,000 (+15.33%) Land $104,000 Building $507,000 |
| 2022 | $4,056.00 | $36,820 Land $14,460 Building $22,360 | $529,796 Land $208,000 Building $321,796 |
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